800-653-9311 info@smithmfg.com

FS351 DCS Propane

FS351 Propane Self-Propelled Scarifier / Shaver with DCS

Just like our standard FS351 propane unit, only with our popular Depth-Control System (DCS)!

The SMITH FS351 has an all-steel chassis, lockable depth-control settings, adaptable for diamond shaving, rotoplaning or carbide scarifying, vacuum pickup location to contain debris. Also features lower vibration and extended bearing life, new lifting carriage with height-adjustment lever, fewer moving parts, and more.

Best for diamond grinding, leveling concrete floors, cleaning surface marks, grooving trench control joints, removing concrete curls, asphalt high spots. Used by concrete and asphalt professionals indoors and out.

  • Electric start
  • Variable depth adjustment
  • Engage cam lever
  • Vacuum port
  • Remote power shutoff
  • Ergonomic, vibration-dampening handlebar
  • Side-loading drums
  • Sealed bearings
  • Self-propelled

FS531.K25P – 25 HP Kohler propane engine

FS351.K38EFI – 38 HP Kohler gasoline engine

FS351.E20.DF.380 – 20 HP (380V/3ph/50Hz/30A) US Motors electric motor

FS351.E20.DF.460 – 20 HP (460V/3ph/60Hz/25A) US Motors electric motor

  • ≤ 15″ wide
  • 3/8″ depth/pass
  • ≤ 1000 SF/hour
  • Carbide scrapers
  • Carbide milling cutters
  • 4N1 carbide strippers
  • Carbide flails
  • Steel flails (beams/stars)
  • Carbide planing picks
  • Diamond drums (with high-speed kit)
  • Wire brush
  • PCD
  • Water kit
  • Height-control wheels
  • Line pointer
  • Transport wheel

695 lbs (315.25 kg)

48 × 26 × 44 in

NOTE: For machines built prior to July 1, 2020, please contact your sales representative for the correct manual

FS351 Operation, Repair, and Parts Manual (Part 1)

FS351 Operation, Repair, and Parts Manual (Part 2)

FS351 Outboard Wheels Instructions

FS351 Gas/Propane Data Sheet

DCS Performance Benefits

Eliminate Measuring and Guesswork

  • Adjust cut depth in 0.01 inch increments
  • Easily align with ever-changing terrain
  • Consistent cut depth for inlay applications
  • Eliminate damage due to dropped drums

Ultimate Control and Flexibility

  • Easy adjustment via control panel and handlebar controls
  • Set zero point where cutter meets surface
  • Displays active depth from zero point
  • English and metric adjustments

Durable, Maintenance-Free Design

  • Aluminum control enclosure holds up to harsh job site environments
  • All electronic components are 100% encapsulated to protect against vibration and weather
  • Linear actuator enclosed in sealed case to resist water, dust, and debris

Electric and gasoline models also available


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